Poppy 3D iPhone Camera / Poppy turns your iPhone into a 3D camera that can capture beautiful pictures and videos. It takes two stereographic images and combines them to show you a 3D image in the viewfinder. http://thegadgetflow.com/portfolio/poppy-3d-iphone-camera/
Eyesight-Adjusting Screens- This prototype concept is hi-tech -- rather than having to wear glasses to see better, it lets the object adjust to your eyesight. This idea by Ryan Jongwoo Choi is called the i-Free.